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Canton Updates/1220d9...061b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #9,987

This Gateway_FinalizeBlock transaction built EVM block #9,987 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #9,987
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.9s

Block planned

Producer plans block #9987 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #9987

3.1s
3.1s

Committed on Canton

Participant commits update 1220d9c7ed…73061b
—

Imported to the execution layers

Importer applies block #9987 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.9s
EVM
Canton
External call
Total
Complete3.1s
3.1s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#9,987
Block Hash
0x32179610...ffefaf9c
Block Timestamp
Nov 3, 2026, 02:25:18 UTC
Transactions
0xcc787c7c...534365a80x03f6...3893 → 0xfc0e...4f53Success
0x9cb17514...6f99a3f40x438b...ff00 → 0xfc0e...4f53Success
Overview
Update ID
1220d9c7ed...8473061b
Offset
32369
Record Time
Nov 3, 2026, 02:25:21 UTC
Command ID
gw-64c9a5594...71fbc9ad
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006b9a4ebf...0a9a4178
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000888a02db2589c7b657a4fd4a18e46fac3f2546dc1377df4913a0c107d63cd60ca121220f559be3af06ad1820d864d85c0198f87ca02dc6100ecd928d5d9bba733dbc874", "block": { "timestamp": { "unpack": "1793672718." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…bc31f42f0d7f3daa7b3199a0466b9b3d53c9293f45408b4c5319da5c13a57f0cd340c12afe695b42ec6d130f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…decc28c10f60ab90b56008a0781e6f3960be95583f95e65956b4f4abde0d0bd2aa9c14ecb250297ea28ad49f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…72e441bf30a55155ae6fc4a0399205e2ede156245ca12b578c31a451e5c5850a80fc2d01beb3e264cd8ef6e8 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…6660b6d0e60fa115dea2c8a03724a8fa43bd3af66474e038f73eadc25a88c73299818a570c23488f26daf7e6 (122 bytes)", "02f879830e4a25821c3d85746a52880085746a528808825208941ac0ce5696d8eda285bdcd9436cbf7b33bc6…fc4fedbded0d531e22f7e9a003acf6100f5115de8bc30422e417ad8ef60b4ac91bee98cd58990327c30de0a2 (124 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x788f04ea...d09f21790x7c75...2d45 → 0xfc0e...4f53Success
0xa9458498...2c3e70830x53fa...9440 → 0xfc0e...4f53Success
0xd6506d1d...990db3600xa253...30e5 → 0x1ac0...d16bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000888a02d...33dbc874
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "eda56075b3b609bb41e9a3ce0d7874e617f990ce75109622eaf7360071fbc9ad", "timestamp": { "unpack": "1793672718." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…bc31f42f0d7f3daa7b3199a0466b9b3d53c9293f45408b4c5319da5c13a57f0cd340c12afe695b42ec6d130f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…decc28c10f60ab90b56008a0781e6f3960be95583f95e65956b4f4abde0d0bd2aa9c14ecb250297ea28ad49f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…72e441bf30a55155ae6fc4a0399205e2ede156245ca12b578c31a451e5c5850a80fc2d01beb3e264cd8ef6e8 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…6660b6d0e60fa115dea2c8a03724a8fa43bd3af66474e038f73eadc25a88c73299818a570c23488f26daf7e6 (122 bytes)", "02f879830e4a25821c3d85746a52880085746a528808825208941ac0ce5696d8eda285bdcd9436cbf7b33bc6…fc4fedbded0d531e22f7e9a003acf6100f5115de8bc30422e417ad8ef60b4ac91bee98cd58990327c30de0a2 (124 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00bb3f25df...a5d5f514
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003e5d7324...b022e956
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "321796105e1f020a5844b79054001cf8cf5fb3ce4af32e21244380ceffefaf9c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001e6808a2...f84cc37d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003e5d7324b26b222ec0760a68a9b81e889ab7c49b31878022355466e4a808a0e9ca121220d8b8506b60ff4f07376142e2c79cb17f300962d824be6c12d0a044c1b022e956", "hash": "321796105e1f020a5844b79054001cf8cf5fb3ce4af32e21244380ceffefaf9c", "number": "9987", "timestamp": "1793672718", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0eda56075b3b609bb41e9a3ce0d7874e617f990ce75109622eaf7360071fbc9ada01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…bc31f42f0d7f3daa7b3199a0466b9b3d53c9293f45408b4c5319da5c13a57f0cd340c12afe695b42ec6d130f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…decc28c10f60ab90b56008a0781e6f3960be95583f95e65956b4f4abde0d0bd2aa9c14ecb250297ea28ad49f (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…72e441bf30a55155ae6fc4a0399205e2ede156245ca12b578c31a451e5c5850a80fc2d01beb3e264cd8ef6e8 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…6660b6d0e60fa115dea2c8a03724a8fa43bd3af66474e038f73eadc25a88c73299818a570c23488f26daf7e6 (122 bytes)", "02f879830e4a25821c3d85746a52880085746a528808825208941ac0ce5696d8eda285bdcd9436cbf7b33bc6…fc4fedbded0d531e22f7e9a003acf6100f5115de8bc30422e417ad8ef60b4ac91bee98cd58990327c30de0a2 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fb8727ba...ace636c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001e6808a26217c54364bdf42a015dc322ce9212e1b6d28fc32ef11a43e7e6a855ca121220791cab63bac01f718c4ffcae0eef7ebb127b744a17b035577a35db90f84cc37d", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999996153183196.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }